Search for your current amount of XP as 4-bytes.
Get some XP.
Search for your current amount of XP(one which you will have when you get them) as 4-bytes.
Add them to the address list.
Double click where it says what's your amount of XP.
Write 145900(or something simililar, I'm not certain).
Press OK.
Enter Prestige and do a Fresh Reset.